Distinguish strong entity set with weak entity set. Draw an E-R diagra — PYQDeck

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Unit 1: Database System Architecture

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Distinguish strong entity set with weak entity set. Draw an E-R diagram to illustrate weak entity set.

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Database Management SystemWhat is weak entity set? Explain with suitable example. How weak entities are represented as relational schemas.20227m Database Management SystemThe strong entity type and weak entity type participate in ____ relationship. *(Fill in the blank)*20192m Database Management SystemThe weak entity set does not have sufficient attributes to form. (i) Primary key (ii) Candidate key (iii) Both (i) and (ii) (iv) Super key20222m Database Management SystemWhich statement is FALSE? (i) Every weak entity depends on a strong entity (ii) A weak entity can have a partial key (iii) Every many-to-many relationship becomes a separate relation (iv) Every relation generated from ER always has a single candidate key20252m

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